Industrial Injection GM CP4 to CP3 Conversion Kit For 11-16 LML 6.6L Duramax Includes 42 Percent Over SHO Pump - 436404

Don't let the unreliable stock CP4 injection pump ruin your day! The Industrial Injection Cp4 to CP3 Conversion Kit increases reliability and won't leave you stranded with a big repair bill.

Features:

• Proven Reliability
• The CP3 fuel pump is proven to have longevity and to be reliable in performance applications.
• Remove the Worries
• The CP4 has known failure issues that cannot be remedied. These issues, if they occur, can cause damage to other major fuel system components.

CP3 Pump Options:

• SHO 42 percent Over CP3
• Capable of 600+hp.

All Industrial Injection Performance Products Are Not Legal For On-Road, Off-Road, or Dual-Use. These Products May Only Be used In Closed Circuit Competition Only Vehicles. Compliance With State And Federal Emission Standards Is The Consumer's Responsibility.